KR850001692A - Enteric coating liquid - Google Patents

Enteric coating liquid Download PDF

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Publication number
KR850001692A
KR850001692A KR1019840005262A KR840005262A KR850001692A KR 850001692 A KR850001692 A KR 850001692A KR 1019840005262 A KR1019840005262 A KR 1019840005262A KR 840005262 A KR840005262 A KR 840005262A KR 850001692 A KR850001692 A KR 850001692A
Authority
KR
South Korea
Prior art keywords
water
coating liquid
acid
insoluble
enteric coating
Prior art date
Application number
KR1019840005262A
Other languages
Korean (ko)
Other versions
KR870000404B1 (en
Inventor
히데아끼(외 3) 무꼬오야마
Original Assignee
무라끼 하지메
가부시기 가이샤 코오진
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 무라끼 하지메, 가부시기 가이샤 코오진 filed Critical 무라끼 하지메
Publication of KR850001692A publication Critical patent/KR850001692A/en
Application granted granted Critical
Publication of KR870000404B1 publication Critical patent/KR870000404B1/en

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
    • A61K9/2806—Coating materials
    • A61K9/2833—Organic macromolecular compounds
    • A61K9/286—Polysaccharides, e.g. gums; Cyclodextrin
    • A61K9/2866—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose

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  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Preparation (AREA)

Abstract

내용 없음No content

Description

장용성(腸溶性)코우팅액Enteric coating liquid

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (3)

물 또는 탄소원자수 1-3의 저급알코올함량 20중량% 이하의 알코올수용액속에 25℃에서의 산해리정수(pka)가 3 이상인 산의 알칼리금속염 및 물불용성의 옥시카르본산형 셀룰로우스 유도체를 필수성분으로 하여 분산시켜서 된 것을 특징으로 하는 장용성 코우팅액.Essential components include alkali metal salts and acid-insoluble oxycarboxylic acid type cellulose derivatives of acids having an acid dissociation constant (pka) of 3 or more at 25 ° C. in an aqueous solution of water or a lower alcohol having 20% by weight of carbon atoms 1-3. The enteric coating liquid characterized in that it was dispersed by. 제1항에 있어서, 물에 불용성인 옥시카르본산형 셀룰로우스유도체가 카르복시알킬메틸셀룰로우스 또는 카르복시알킬셀룰로우스 (단, 알킬은 탈수소 1-5의 알킬을 나타낸다)인 것을 특징으로 한 장용성 코우팅액.The oxycarboxylic acid type cellulose derivative insoluble in water is carboxyalkylmethylcellulose or carboxyalkylcellulose, provided that alkyl represents alkyl of dehydrogenated 1-5. Enteric coating liquid. 25℃에서의 산해리정수(pka)가 3 이상인 산의 알칼리금속염과 물불용성의 옥시카르본산형 셀룰로우스 유도체를 필수성분으로 하고, 분산매로서 물 또는 알코올을 20중량% 이하 함유한 물을 사용한 분산액으로 형성되는 연속피막으로 약제를 처리한 장용성 제제.A dispersion using an alkali metal salt of an acid having an acid dissociation constant (pka) of 3 or more at 25 ° C. and an insoluble oxycarboxylic acid type cellulose derivative as an essential component, and water containing 20% by weight or less of water or alcohol as a dispersion medium. An enteric preparation treated with a medicament with a continuous coating formed. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019840005262A 1983-08-31 1984-08-29 Process for preparing enteric coating solution KR870000404B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP58-157936 1983-08-31
JP58157936A JPS6051124A (en) 1983-08-31 1983-08-31 Enteric coating liquid
JP58-2157936 1983-08-31

Publications (2)

Publication Number Publication Date
KR850001692A true KR850001692A (en) 1985-04-01
KR870000404B1 KR870000404B1 (en) 1987-03-09

Family

ID=15660713

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840005262A KR870000404B1 (en) 1983-08-31 1984-08-29 Process for preparing enteric coating solution

Country Status (9)

Country Link
US (1) US4606771A (en)
EP (1) EP0135829B1 (en)
JP (1) JPS6051124A (en)
KR (1) KR870000404B1 (en)
AU (1) AU569680B2 (en)
CA (1) CA1236024A (en)
DE (1) DE3480261D1 (en)
DK (1) DK415884A (en)
ES (1) ES8607010A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4795641A (en) * 1987-08-20 1989-01-03 Eastman Kodak Company Polymer blends having reverse phase morphology for controlled delivery of bioactive agents
EP0565560B1 (en) * 1991-01-03 1994-09-28 Glaxo Canada Inc. Method for production of solid pharmaceutical preparation
JP3142919B2 (en) * 1991-11-06 2001-03-07 旭化成株式会社 Cellulose derivative latex and method for producing the same
US5733575A (en) * 1994-10-07 1998-03-31 Bpsi Holdings, Inc. Enteric film coating compositions, method of coating therewith, and coated forms
US6187318B1 (en) * 1998-10-29 2001-02-13 Innovative Chemical Corporation Anti-snoring composition
ATE308567T1 (en) * 2001-01-31 2005-11-15 Asahi Kasei Chemicals Corp METHOD FOR PRODUCING AN AQUEOUS CELLULOSE DERIVATIVE DISPERSION

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1001205A (en) * 1961-08-24 1965-08-11 Teikoku Jinzo Kenshi Kk Cellulose derivative solution for shaping and preparation thereof
US3940384A (en) * 1973-08-13 1976-02-24 Anheuser-Busch, Incorporated Methyl hydroxypropyl cellulose acetate and process
JPS517116A (en) * 1974-06-11 1976-01-21 Shinetsu Chemical Co Choyoseihifukuyakuzaino seizohoho
US4180559A (en) * 1978-01-05 1979-12-25 Richardson-Merrell Inc. Coated 1-(2-chlorodibenzo[b,f]oxepin-10-yl)-4-methylpiperazine compositions
JPS5535031A (en) * 1978-09-04 1980-03-11 Shin Etsu Chem Co Ltd Enteric coating composition
JPS5825646B2 (en) * 1980-04-28 1983-05-28 株式会社興人 Coating method for solid pharmaceuticals
JPS584730A (en) * 1981-06-29 1983-01-11 Shin Etsu Chem Co Ltd Enteric coating composition and its preparation
JPS58135807A (en) * 1982-02-05 1983-08-12 Shin Etsu Chem Co Ltd Preparation of drug having enteric coating
US4502888A (en) * 1982-12-13 1985-03-05 The Dow Chemical Company Aqueous dispersions of plasticized polymer particles
US4462839A (en) * 1983-06-16 1984-07-31 Fmc Corporation Enteric coating for pharmaceutical dosage forms

Also Published As

Publication number Publication date
EP0135829A3 (en) 1986-08-27
DK415884D0 (en) 1984-08-30
JPH0371415B2 (en) 1991-11-13
DE3480261D1 (en) 1989-11-30
ES535522A0 (en) 1986-05-16
EP0135829A2 (en) 1985-04-03
KR870000404B1 (en) 1987-03-09
AU569680B2 (en) 1988-02-11
CA1236024A (en) 1988-05-03
US4606771A (en) 1986-08-19
JPS6051124A (en) 1985-03-22
EP0135829B1 (en) 1989-10-25
AU3248984A (en) 1985-03-07
DK415884A (en) 1985-03-01
ES8607010A1 (en) 1986-05-16

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Payment date: 20000121

Year of fee payment: 14

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